Three years ago, Murai-kun, who had left his job to get married, returned home. Apparently her husband's business had failed and he was left with a huge debt. For the past three years, I hadn't forgotten about Murai-kun for even a single day. I wanted her no matter what. So I decided to offer her two conditions for buying her husband's business. She'd be my secretary. And the other was... she'd be my mistress.